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20130113
20130121
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KQED (PBS) 4
KRCB (PBS) 4
WETA 2
KNTV (NBC) 1
WJZ (CBS) 1
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English 13
Search Results 0 to 12 of about 13 (some duplicates have been removed)
-start cartilage growth. >> it really helps the cartilage, the new cartilage grow by providing an environment where the cartilage feels comfortable and feels like they can produce actual cartilage instead of scar tissue. >> dr. larry gold studied a small group of patients with damaged cartilage. most of them tried the new hydro gel. patients still had to undergo an outpatient procedure allowing tiny holes to be drilled in their bone beneath the cartilage. the hydro gel was applied. as a result healthy cartilage grows instead of scar cartilage. >> you have a repair that is more like the native cartilage. it will last longer. it will perfeorm better, the patient will be able to tolerate more weight bearing activity without pain. >> reporter: because the cartilage can last five years instead of one or two with the current approach, the new procedure may spare patients from undergoing a second cartilage repair or knee replacement surgery. larger studies are now need ed o determine if hydro gel is safe long term and if it is, it could be available to patients in just a few years. the fda must also appro
on a dime and now we're moving into a completely different environment. it's not an environment so different that all of these things are going to happen. and an assault weapons ban is sill a heavy lift. remember, the assault weapons ban we had had a lot of loopholes in it. but the other elements, it's just a different world. and i think national rifle association is no longer supreme in the same way and many of their own members i think are going to start to feel differently. when you get a joe manchin of west virginia coming out and saying "i hunt, i don't need more than three bullets in a magazine" and you get other long-standing strong proponents of the second amendment saying it's time for some changes, we're moving into a different world. >> brown: david kopel, do you think the politics have changed here or do you expect -- well, there certainly will be challenges legislatively. will there also be challenges legally? >> there will certainly be legal challenges because one important thing -- the way things have changechanged is we now have the supreme court having affirmed that the seco
, at huge cost to both the environment and economy says energy expert kirit parikh. he traces the problem to policies that never really took into account the cost of power and gave it away to some consumers >> we started out with saying farmers should get cheap and free electricity. this was 30 years ago when we wanted farmers to really adopt more modern technologies, it was considered a good way to promote green revolution. >> reporter: power was distributed cheaply or free to farmers and other groups who's votes politicians courted. little effort was made to meter it. that prompted many people to hook themselves up, illegally. parikh says a third of all power is stolen off the grid. >> of the generated electricity is not charged to anyone. >> reporter: with little new money coming in, public utilities haven't been able to expand capacity or to buy enough fuel like coal or natural gas-- both in short supply anyway. power must be rationed but some regions overdraw their allotment. that can cause the system to shut down, or as it did last year collapse. but power failures are just the tip
've reported on this at capitol file magazine. great for people who love the environment, celebrating the efforts of the people in the last four years in the energy and environmental sector. that's supposed to be a great party, too. >> something for everybody? >> something for everybody. >> what we want to know, also, besides that great information, the celebrities coming in town. we don't really get it that often. it's new york, l.a. what about us? it's our turn. >> we're getting celebrities. we do get a few with some of the movie premiers. "argo" recently. beyonce, she'll be here. people are really excited about that. she's set to do the national anthem at the inauguration. lots of people will be tuning in. katy perry is in town. the cast of "glee" for all the people who watch that show. kelly clarkson will perform. the list goes on. eva longoria will be here as well. >> showing james taylor, too. taking us back, like we saw aretha franklin perform that famous hat that's now on display at the museum somewhere, so star power is the same, it's just maybe a little bit smaller as far as
Search Results 0 to 12 of about 13 (some duplicates have been removed)